Product code RB4011iGS+RM Architecture ARM 32bit CPU AL21400 CPU core count 4 CPU nominal frequency 1400 MHz Dimensions 228 x 120 x 30 mm License level 5 Operating System RouterOS Size of RAM 1 GB Storage size 512 MB Storage type NAND Tested ambient temperature -40°C .. +70°C Suggested price $199.00 Powering Details PoE in Passive PoE PoE out Passive PoE up to 57V PoE in input Voltage 18-57 V Number of DC inputs 2 (DC jack, PoE-IN) DC jack input Voltage 12-57 V Max out per port output (input > 30 V) 400 mA Max out per port output (input < 30 V) 600 mA Max total out (A) 600 mA Max power consumption 47 W Max power consumption without attachments 19 W Ethernet Details 10/100/1000 Ethernet ports 10 Fiber Details SFP+ ports 1 Peripherals Details Serial port RJ45 Other Details PCB temperature monitor Yes Voltage Monitor Yes